def bubble_sort(nums):
  # swapped = True
  # while swapped:
     swapped = False
     for i in range(len(nums) - 1):
        if nums[i] > nums[i + 1]:
            nums[i], nums[i + 1] = nums[i + 1], nums[i]
            swapped = True
def read2list(filename):
  file = open(filename, 'r')
  data = file.readlines()
  return data
m1 = read2list("m1_sorted.txt")
m2 = read2list("m2_sorted.txt")
m3 = read2list("m3_sorted.txt")
import time
t_start = time.time() // 
t_finish = time.time()
print("Время",round((t_finish-t_start)*1000))